Examples with JspException javax.servlet.jsp.JspException used on opensource projects

Example 81 with JspException

use of javax.servlet.jsp.JspException in project opennms by OpenNMS.

the class EvaluationTest method runTests.

// -------------------------------------
/**
 * Runs the tests, reading expressions from pIn and writing the
 * results to pOut.
 */
public static void runTests(DataInput pIn, PrintStream pOut) throws IOException {
    PageContext context = createTestContext();
    while (true) {
        String str = pIn.readLine();
        if (str == null)
            break;
        if (str.startsWith("#") || "".equals(str.trim())) {
            pOut.println(str);
        } else {
            String typeStr = pIn.readLine();
            pOut.println("Expression: " + str);
            try {
                Class cl = parseClassName(typeStr);
                pOut.println("ExpectedType: " + cl);
                Evaluator e = new Evaluator();
                Object val = e.evaluate("test", str, cl, null, context);
                pOut.println("Evaluates to: " + val);
                if (val != null) {
                    pOut.println("With type: " + val.getClass().getName());
                }
                pOut.println();
            } catch (JspException exc) {
                pOut.println("Causes an error: " + exc);
            } catch (ClassNotFoundException exc) {
                pOut.println("Causes an error: " + exc);
            }
        }
    }
}

Example 82 with JspException

use of javax.servlet.jsp.JspException in project Openfire by igniterealtime.

the class SidebarTag method doEndTag.

/**
     * Gets the {@link AdminPageBean} instance from the request. If it doesn't exist then execution is stopped
     * and nothing is printed. If it exists, retrieve values from it and render the sidebar items. The body content
     * of the tag is assumed to have an A tag in it with tokens to replace (see class description) as well
     * as having a subsidebar tag..
     *
     * @return {@link #EVAL_PAGE} after rendering the tabs.
     * @throws JspException if an exception occurs while rendering the sidebar items.
     */
@Override
public int doEndTag() throws JspException {
    // Start by getting the request from the page context
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    // Check for body of this tag and the child tag
    if (getBodyContent().getString() == null) {
        throw new JspException("Error, no template (body value) set for the sidebar tag.");
    }
    if (subsidebarTag.getBody() == null) {
        throw new JspException("Error, no template (body value) set for the subsidebar tag");
    }
    // Get the initial subpage and page IDs
    String subPageID = (String) request.getAttribute("subPageID");
    String pageID = (String) request.getAttribute("pageID");
    // subPageIDs are null, return because these are key to execution of the tag.
    if (subPageID != null || pageID != null) {
        if (pageID == null) {
            Element subPage = AdminConsole.getElemnetByID(subPageID);
            pageID = subPage.getParent().getParent().attributeValue("id");
        }
        // Top level menu items
        if (AdminConsole.getModel().elements().size() > 0) {
            JspWriter out = pageContext.getOut();
            StringBuilder buf = new StringBuilder();
            Element current = null;
            Element subcurrent = null;
            Element subnav = null;
            if (subPageID != null) {
                subcurrent = AdminConsole.getElemnetByID(subPageID);
            }
            current = AdminConsole.getElemnetByID(pageID);
            if (current != null) {
                subnav = current.getParent();
            }
            Element currentTab = (Element) AdminConsole.getModel().selectSingleNode("//*[@id='" + pageID + "']/ancestor::tab");
            boolean isSubmenu = false;
            if (subcurrent != null) {
                isSubmenu = subcurrent.getParent().getParent().getName().equals("item");
            }
            // Loop through all items in the root, print them out
            if (currentTab != null && subnav != null) {
                Element sidebar = subnav.getParent().getParent();
                //String header = sidebar.attributeValue("name");
                String pluginName = sidebar.attributeValue("plugin");
                // Print the header:
                String hcss = getHeadercss();
                if (hcss == null) {
                    hcss = "";
                }
                Collection items = subnav.elements();
                if (items.size() > 0) {
                    buf.append("<ul>");
                    // Now print all items:
                    for (Object itemObj : items) {
                        Element item = (Element) itemObj;
                        String subitemID = item.attributeValue("id");
                        String subitemName = item.attributeValue("name");
                        String subitemURL = item.attributeValue("url");
                        String subitemDescr = item.attributeValue("description");
                        pluginName = item.attributeValue("plugin");
                        String value = getBodyContent().getString();
                        if (value != null) {
                            value = StringUtils.replace(value, "[id]", clean(subitemID));
                            value = StringUtils.replace(value, "[name]", clean(AdminConsole.getAdminText(subitemName, pluginName)));
                            value = StringUtils.replace(value, "[description]", clean(AdminConsole.getAdminText(subitemDescr, pluginName)));
                            value = StringUtils.replace(value, "[url]", request.getContextPath() + "/" + clean(subitemURL));
                        }
                        String css = getCss();
                        boolean isCurrent = item.equals(current);
                        boolean showSubmenu = subPageID != null;
                        if (isCurrent && !showSubmenu) {
                            css = getCurrentcss();
                        }
                        buf.append("<li class=\"").append(css).append("\">").append(value).append("</li>");
                        // Print out a submenu if one exists:
                        if (isSubmenu && isCurrent) {
                            // Get the parent of the current item so we can get its
                            // items - those will be siblings of the current item:
                            Iterator siblings = subcurrent.getParent().elementIterator();
                            boolean hadNext = siblings.hasNext();
                            if (hadNext) {
                                // Print out beginning UL
                                buf.append("<li class=\"\"><ul class=\"subitems\">\n");
                                // Print the header LI
                                String subheader = subcurrent.getParent().attributeValue("name");
                                pluginName = subcurrent.getParent().attributeValue("plugin");
                                buf.append("<li class=\"").append(hcss).append("\">").append(clean(AdminConsole.getAdminText(subheader, pluginName))).append("</li>");
                            }
                            String extraParams = (String) request.getAttribute("extraParams");
                            while (siblings.hasNext()) {
                                Element sibling = (Element) siblings.next();
                                String sibID = sibling.attributeValue("id");
                                String sibName = sibling.attributeValue("name");
                                String sibDescr = sibling.attributeValue("description");
                                String sibURL = sibling.attributeValue("url");
                                pluginName = sibling.attributeValue("plugin");
                                if (extraParams != null) {
                                    sibURL += ((sibURL.indexOf('?') > -1 ? "&" : "?") + extraParams);
                                }
                                boolean isSubCurrent = sibling.equals(subcurrent);
                                String subcss = getCss();
                                if (isSubCurrent) {
                                    subcss = getCurrentcss();
                                }
                                String svalue = getSubsidebarTag().getBody();
                                if (svalue != null) {
                                    svalue = StringUtils.replace(svalue, "[id]", clean(sibID));
                                    svalue = StringUtils.replace(svalue, "[name]", clean(AdminConsole.getAdminText(sibName, pluginName)));
                                    svalue = StringUtils.replace(svalue, "[description]", clean(AdminConsole.getAdminText(sibDescr, pluginName)));
                                    svalue = StringUtils.replace(svalue, "[url]", request.getContextPath() + "/" + clean(sibURL));
                                }
                                buf.append("<li class=\"").append(subcss).append("\">").append(svalue).append("</li>\n");
                            }
                            if (hadNext) {
                                // Print out ending UL
                                buf.append("</ul></li>\n");
                            }
                        }
                    }
                    buf.append("</ul>");
                    try {
                        out.write(buf.toString());
                    } catch (IOException e) {
                        throw new JspException(e);
                    }
                }
            }
        }
    }
    return EVAL_PAGE;
}

Example 83 with JspException

use of javax.servlet.jsp.JspException in project Openfire by igniterealtime.

the class SubnavTag method doEndTag.

/**
     * Gets the {@link AdminPageBean} instance from the request. If it doesn't exist then execution is stopped
     * and nothing is printed. If it exists, retrieve values from it and render the sidebar items. The body content
     * of the tag is assumed to have an A tag in it with tokens to replace (see class description) as well
     * as having a subsidebar tag..
     *
     * @return {@link #EVAL_PAGE} after rendering the tabs.
     * @throws JspException if an exception occurs while rendering the sidebar items.
     */
@Override
public int doEndTag() throws JspException {
    // Start by getting the request from the page context
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    // Check for body of this tag and the child tag
    if (getBodyContent().getString() == null) {
        throw new JspException("Error, no template (body value) set for the sidebar tag.");
    }
    // Get the initial subpage and page IDs
    String subPageID = (String) request.getAttribute("subPageID");
    String pageID = (String) request.getAttribute("pageID");
    // subPageIDs are null, return because these are key to execution of the tag.
    if (subPageID != null || pageID != null) {
        if (pageID == null) {
            Element subPage = AdminConsole.getElemnetByID(subPageID);
            pageID = subPage.getParent().getParent().attributeValue("id");
        }
        // Top level menu items
        if (AdminConsole.getModel().elements().size() > 0) {
            JspWriter out = pageContext.getOut();
            StringBuilder buf = new StringBuilder();
            Element current = null;
            Element subcurrent = null;
            Element subnav = null;
            if (subPageID != null) {
                subcurrent = AdminConsole.getElemnetByID(subPageID);
            }
            current = AdminConsole.getElemnetByID(pageID);
            if (current != null) {
                if (subcurrent != null) {
                    subnav = subcurrent.getParent().getParent().getParent();
                } else {
                    subnav = current.getParent();
                }
            }
            Element currentTab = (Element) AdminConsole.getModel().selectSingleNode("//*[@id='" + pageID + "']/ancestor::tab");
            // Loop through all items in the root, print them out
            if (currentTab != null) {
                Collection items = currentTab.elements();
                if (items.size() > 0) {
                    buf.append("<ul>");
                    for (Object itemObj : items) {
                        Element item = (Element) itemObj;
                        if (item.elements().size() > 0) {
                            Element firstSubItem = (Element) item.elements().get(0);
                            String pluginName = item.attributeValue("plugin");
                            String subitemID = item.attributeValue("id");
                            String subitemName = item.attributeValue("name");
                            String subitemURL = firstSubItem.attributeValue("url");
                            String subitemDescr = item.attributeValue("description");
                            String value = getBodyContent().getString();
                            if (value != null) {
                                value = StringUtils.replace(value, "[id]", clean(subitemID));
                                value = StringUtils.replace(value, "[name]", clean(AdminConsole.getAdminText(subitemName, pluginName)));
                                value = StringUtils.replace(value, "[description]", clean(AdminConsole.getAdminText(subitemDescr, pluginName)));
                                value = StringUtils.replace(value, "[url]", request.getContextPath() + "/" + clean(subitemURL));
                            }
                            String css = getCss();
                            boolean isCurrent = subnav != null && item.equals(subnav);
                            if (isCurrent) {
                                css = getCurrentcss();
                            }
                            buf.append("<li class=\"").append(css).append("\">").append(value).append("</li>");
                        }
                    }
                    buf.append("</ul>");
                    try {
                        out.write(buf.toString());
                    } catch (IOException e) {
                        throw new JspException(e);
                    }
                }
            }
        }
    }
    return EVAL_PAGE;
}

Example 84 with JspException

use of javax.servlet.jsp.JspException in project Openfire by igniterealtime.

the class TabsTag method doEndTag.

/**
     * Gets the {@link AdminPageBean} instance from the request. If it doesn't exist then execution is stopped
     * and nothing is printed. If it exists, retrieve values from it and render the tabs. The body content
     * of the tag is assumed to have an A tag in it with tokens to replace (see class description).
     *
     * @return {@link #EVAL_PAGE} after rendering the tabs.
     * @throws JspException if an exception occurs while rendering the tabs.
     */
@Override
public int doEndTag() throws JspException {
    HttpServletRequest request = (HttpServletRequest) pageContext.getRequest();
    // Get the page data bean from the request:
    // If the page info bean is not in the request then no tab will be selected - so, it'll fail gracefully
    String pageID = (String) request.getAttribute("pageID");
    String subPageID = (String) request.getAttribute("subPageID");
    if (pageID == null) {
        Element subPage = AdminConsole.getElemnetByID(subPageID);
        if (subPage != null) {
            pageID = subPage.getParent().getParent().attributeValue("id");
        }
    }
    // Get tabs from the model:
    List tabs = AdminConsole.getModel().selectNodes("//tab");
    if (tabs.size() > 0) {
        JspWriter out = pageContext.getOut();
        // Build up the output in a buffer (is probably faster than a bunch of out.write's)
        StringBuilder buf = new StringBuilder();
        if (!justlinks) {
            buf.append("<ul>");
        }
        String body = getBodyContent().getString();
        // For each tab, print out an <LI>.
        Element currentTab = null;
        if (pageID != null) {
            currentTab = (Element) AdminConsole.getModel().selectSingleNode("//*[@id='" + pageID + "']/ancestor::tab");
        }
        for (int i = 0; i < tabs.size(); i++) {
            Element tab = (Element) tabs.get(i);
            String value = body;
            if (value != null) {
                // The URL for the tab should be the URL of the first item in the tab.
                String pluginName = tab.attributeValue("plugin");
                value = StringUtils.replace(value, "[id]", clean(tab.attributeValue("id")));
                value = StringUtils.replace(value, "[url]", request.getContextPath() + "/" + clean(tab.attributeValue("url")));
                value = StringUtils.replace(value, "[name]", clean(AdminConsole.getAdminText(tab.attributeValue("name"), pluginName)));
                value = StringUtils.replace(value, "[description]", clean(AdminConsole.getAdminText(tab.attributeValue("description"), pluginName)));
            }
            String css = getCss();
            if (tab.equals(currentTab)) {
                css = getCurrentcss();
            }
            if (!justlinks) {
                buf.append("<li class=\"").append(css).append("\">");
            }
            if (justlinks && i > 0) {
                buf.append(" | ");
            }
            buf.append(value);
            if (!justlinks) {
                buf.append("</li>");
            }
        }
        if (!justlinks) {
            buf.append("</ul>");
        }
        try {
            out.write(buf.toString());
        } catch (IOException ioe) {
            throw new JspException(ioe.getMessage());
        }
    }
    return EVAL_PAGE;
}

Example 85 with JspException

use of javax.servlet.jsp.JspException in project head by mifos.

the class CustomFieldCategoryListTag method doStartTag.

@Override
public int doStartTag() throws JspException {
    try {
        UserContext userContext = (UserContext) pageContext.getSession().getAttribute(Constants.USERCONTEXT);
        TagUtils.getInstance().write(pageContext, getCustomFieldCategoryList(userContext));
    } catch (Exception e) {
        /**
             * This turns into a (rather ugly) error 500. TODO: make it more
             * reasonable.
             */
        throw new JspException(e);
    }
    return EVAL_PAGE;
}